bode function plot Help
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I am trying to use the bode function on Matlab. The function i am trying to type in Matlab is H(s) = 10s/ (s+2).
This is my code
close all
clear all
s = tf('s')
H= 10*(s) /(s+2) ;
bode(H)
grid
x=1
The bottom is the error I keep getting.
Undefined function 'tf' for input arguments of type 'char'.
Error in Untitled (line 4)
s = tf('s')
How would i fix this?
2 件のコメント
Ameer Hamza
2020 年 3 月 19 日
The line
s = tf('s')
is correct in MATLAB's syntax. Which version of MATLAB are you using?
回答 (1 件)
Fangjun Jiang
2020 年 3 月 19 日
編集済み: Fangjun Jiang
2020 年 3 月 19 日
You may not have the Control System Toolbox, which is required for having tf().
Run "ver control" to find out
>> H=tf([10,0],[1,2])
H =
10 s
-----
s + 2
Continuous-time transfer function.
4 件のコメント
Fangjun Jiang
2020 年 3 月 19 日
Well, you need purchase, download and then install from the Mathworks website.
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